package edu.hunau.cxb18home.mapper;

import edu.hunau.cxb18home.pojo.Course;

/**
 * @author gwl
 * @create 2020-03-05 下午 12:26
 */
public interface CourseMapper {
    public void insertCourse(Course course);

    public void deleteCourseByCname(String cname);

  public  void updateCourseTotalByCname(Course course);

  public Course queryCourseByCname(String cname);



}
